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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 1 |
| 1975 | 5 |
| 1976 | 7 |
| 1977 | 18 |
| 1978 | 16 |
| 1979 | 8 |
| 1980 | 16 |
| 1981 | 22 |
| 1982 | 24 |
| 1983 | 25 |
| 1984 | 21 |
| 1985 | 23 |
| 1986 | 27 |
| 1987 | 29 |
| 1988 | 29 |
| 1989 | 21 |
| 1990 | 29 |
| 1991 | 35 |
| 1992 | 39 |
| 1993 | 30 |
| 1994 | 28 |
| 1995 | 44 |
| 1996 | 47 |
| 1997 | 44 |
| 1998 | 71 |
| 1999 | 66 |
| 2000 | 67 |
| 2001 | 75 |
| 2002 | 89 |
| 2003 | 133 |
| 2004 | 131 |
| 2005 | 154 |
| 2006 | 149 |
| 2007 | 169 |
| 2008 | 173 |
| 2009 | 172 |
| 2010 | 173 |
| 2011 | 241 |
| 2012 | 221 |
| 2013 | 246 |
| 2014 | 228 |
| 2015 | 236 |
| 2016 | 207 |
| 2017 | 208 |
| 2018 | 230 |
| 2019 | 201 |
| 2020 | 168 |
| 2021 | 129 |
| 2022 | 167 |
| 2023 | 130 |
| 2024 | 248 |
| 2025 | 1 |